Focal Length 100 to 400mm
Maximum Aperture f/4.5 to 5.6
Minimum Aperture f/32 to 38
Lens Mount Canon EF
Format Compatibility Full-Frame
Angle of View 24° to 6° 10'
Minimum Focus Distance 3.22' / 98 cm
Maximum Magnification 0.31x
Optical Design 21 Elements in 16 Groups
Diaphragm Blades 9, Rounded
Focus Type Autofocus
Image Stabilization Yes
Tripod Collar Removable and Rotating
Filter Size 77 mm (Front)
Dimensions (ø x L) 3.7 x 7.6" / 94 x 193 mm
Weight 3.61 lb / 1640 g
